Question
WHAT CAN I PUT ON A STUMP TO HELP IT ROT FAST FOR REMOVING, I'VE SEEM PROPLE USE SOMETHING BUT I DON'T KNOW WHAT.

Answer
Naturally occurring bacteria and fungi decompose stumps.  To hasten this process, cut the stump as low to the ground as you can and cover it with a mound of dirt, or compost, and keep it generally moist.  You can cut a cross hatch of lines or gouges into the top of the stump to increase surface area for moisture and microorganisms to attack, if you want.

Stump rotting products are not necessary, or productive.  At best, some products are a freeze-dried culture of microorganisms, but since these will be present in the area anyway, why put out the money.

Mark in Portland